#mine{text-align:center;position:relative;}
#mine label{display:inline-block;margin:auto 5px;}
#game{position:relative;text-align:center;margin:10px auto;padding:10px;overflow-x:auto;}
#game span{position:absolute;border:2px outset lightgrey;background:silver;display:block;margin:0;padding:0;cursor:default;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;}
#game span.open{border:1px solid darkgray;padding:1px;background:white;}
#game span.spark{background:lavender;}
#game span.wrong{background:red;color:yellow;}
#mines,#time{display:inline-block;width:40px;color:dodgerblue;}
#msg{color:olive;}
